| Version | Date | Summary |
|---|---|---|
| 5.1 | 07-03-2011 | AO-9 release |
| 5.0 | 15-03-2010 | AO-8 release |
| 4.4 | 14-07-2008 | Adding total visible time within TVP query. |
| 4.3 | 07-12-2007 | Adding more user friendly error messages and including new DBOB file |
| 4.2 | 29-11-2007 | It is possible to enter source name instead of coordinates |
| 4.1 | 05-06-2006 | Maintenance and Compatibility Release |
| 4.0 | 06-03-2006 | AO-4 release |
| 3.0.1 | 2003 | AO-3 release |